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NETLThe Mallik gas hydrate field, located at the northeastern edge of Canada's Mackenzie Delta, occurs within a sequence of Tertiary sediments in an area underlain by over 600m of...
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Dataset Size: 5.522 MB
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Large quantities of highly saline brine flow from gas wells in the Marcellus Formation after hydraulic stimulation (‘‘fracking’’). This study assesses the composition of these...
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Dataset Size: 720.462 KB
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Long term containment of stored CO2 in deep geological reservoirs will depend on the performance of the caprock to prevent the buoyant CO2 from escaping to shallow drinking...
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Dataset Size: 2.151 MB
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Brines having moderate to high salt content (up to 343 grams per liter [g/L]) occupy most pore spaces in rocks below a depth of a few thousand feet in Pennsylvania and are...
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Dataset Size: 3.111 MB
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Geochemical signatures of black shales deposited during Oceanic Anoxic Event 2 (Cenomanian/Turonian) in the tropical Atlantic (Demerara Rise, ODP Leg 207) and in northern...
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Dataset Size: 7.41 MB
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The speciation of arsenic in the environment is controlled by reduction, methylation, and oxidation processes and is therefore influenced by redox conditions. However, in the...
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Dataset Size: 1.099 MB
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Methane has been found as a dissolved gas in numerous ground-water samples from water wells in West Virginia. Methane (CH4) is a colorless, odorless, tasteless gas that can...
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Dataset Size: 455.777 KB
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NETLCrude oil and shale samples from the Denver basin of Colorado, Wyoming, and Nebraska were analyzed using organic geochemical techniques to determine oil-source bed...
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Dataset Size: 773.23 KB
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NETLIn 1977, the U.S. Geological Survey, in cooperation with the Energy Research and Development Administration, initiated a geological program? designed to characterize natural gas...
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Dataset Size: 862.784 KB
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NETLCuttings of thirty wells in western and southern West Virginia were analyzed for the major and minor elements: silicon, aluminum, iron, magnesium, potassium, calcium, sodium,...
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Dataset Size: 7.436 MB
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NETLThe subsurface database has been completed for the project. An ACCESS database converted to PC-Arcview is being used to manage and interpret the data. Well data and base map...
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Dataset Size: 35.329 KB
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NETLCuttings of thirty wells in western and southern West Virginia were analyzed for the major and minor elements: silicon, aluminum, iron, magnesium, potassium, calcium, sodium,...
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Dataset Size: 3.714 MB
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NETLPresentations related to REE
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Dataset Size: 1.87 MB
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NETLNETL REE Technical Reports Link to Rare Earth Elements from Coal and Coal Byproducts site
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Dataset Size: 46.022 MB
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Samples of cuttings from twenty-one wells and a core from a single well in southern West Virginia were analyzed for major and minor elements: silicon, aluminum, iron, magnesium,...
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Dataset Size: 2.351 MB
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New York State is underlain by numerous bedrock formations of Cambrian to Devonian age that produce natural gas and to a lesser extent oil. This USGS Open-File report examines...
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Dataset Size: 655.041 KB
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NETLIn this study we investigated Marcellus Shale metal extractability, and reactivity with fracturing fluids, through bulk extractions and experiments in high-pressure,...
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Dataset Size: 6.65 MB
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NETLThe main results for this quarter are an updating of the project field demonstrations. The project now has field demonstrations in the Williston and Michigan Basins (Figure 1)....
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Dataset Size: 1.207 MB
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NETLSurface geochemistry can be combined with subsurface data to help delineate pockets of bypassed oil and refine subsurface structure in mature fields. In the case presented here,...
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Dataset Size: 704.843 KB
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NETLIn this project two major field demonstrations were carried out in conformity with the goals of the Class Revisit Program. The first demonstration was at Vernon Field in...
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Dataset Size: 26.675 MB
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